Eurasian Journal of Academic Research 4-jild 9-son (2024) · 116–128-betlar

EMPIRICAL CORRECTION OF RESULTS OF THE H/V SPECTRAL RATIO METHOD IN MICROSEISMIC RESEARCH AND ESTIMATION OF EXCESS INTENSITY

Muhammadqulov, N.M., Mavlanov, R.R., Xayriddinov, B.B., Avazov, A.B.

DOI: 10.5281/zenodo.13789290 · Manbada o'qish → · PDF (manba serverida)

Annotatsiya

The article uses experimental seismometric data to determine the microseismic vibration of grounds. Using these data, an empirical correction was made to the maximum value of the vibration amplitude determined by the H/V spectral ratio method. The graph of the exponential decay of the oscillatory motion was obtained in the spectral ratio of the H/V oscillation amplitude. According to this law, the damping coefficient of the specific vibration amplitude in the ground is determined. A regression equation was created for grounds with the same extinction coefficient, and a general empirical formula was developed. At the end of the work, the average absolute difference of the excess intensity value was determined by introducing a correction to the amplitude.

Ground, vibration, H/V, spectrum, amplitude, frequency, period, time, empirical correction, regression equation, extinction coefficient, excess intensity.Grunt, tebranish, H/V, spektr, amplituda, chastota, davr, vaqt, empirik tuzatma, regression tenglama, so‘nish koeffisienti.Грунт, вибрация, H/V, спектр, амплитуда, частота, период, время, эмпирическая поправка, уравнение регрессии, коэффициент затухания, превышение интенсивности.

Metadata manbasi: jurnal OAI-PMH arxivi · Sindex to'liq matnni saqlamaydi, manbaga havola beradi.